/Engine/Plugins/Editor/GeometryMode/Source/GeometryMode/Classes/GeomModifier.h
Drawing functions to allow modifiers to have better control over the screen.
virtual void Render ( const [FSceneView](API\Runtime\Engine\FSceneView) * View, [FViewport](API\Runtime\Engine\FViewport) * Viewport, [FPrimitiveDrawInterface](API\Runtime\Engine\FPrimitiveDrawInterface) * PDI )